Practice addition with mixed exercise types!
- Question 1: 2 plus 3 equals blank.
- Question 2: 2 plus 1 equals blank.
- Question 3: 1 plus 5 equals blank.
- Question 4: 2 plus 5 equals blank.
- Question 5: blank plus 3 equals 4.
- Question 6: 3 plus 3 equals blank.